/// <summary>
/// Clears the search results objects to purge them from memory
/// </summary>
private void ClearResults()
{
while (Results.Items.Count > 0)
{
object listItem = Results.Items.ElementAt(0);
if (listItem is PlaylistList)
{
PlaylistList playlistList = listItem as PlaylistList;
playlistList.Unload();
Results.Items.Remove(playlistList);
}
else if (listItem is TrackList)
{
TrackList trackList = listItem as TrackList;
trackList.Unload();
Results.Items.Remove(trackList);
}
else if (listItem is AlbumList)
{
AlbumList albumList = listItem as AlbumList;
albumList.Unload();
Results.Items.Remove(albumList);
}
}
}